[svn] * Proper SVN structureinit

--HG--
branch : trunk

1 files changed, 76 insertions, 0 deletions

diff --git a/src/framework/GameSystem/GridLoader.h b/src/framework/GameSystem/GridLoader.h
new file mode 100644
index 00000000000..07982a613f5
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+++ b/src/framework/GameSystem/GridLoader.h
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+/* 
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef MANGOS_GRIDLOADER_H
+#define MANGOS_GRIDLOADER_H
+
+/**
+  @class GridLoader
+  The GridLoader is working in conjuction with the Grid and responsible
+  for loading and unloading object-types (one or more) when objects
+  enters a grid.  Unloading is scheduled and might be canceled if
+  an interested object re-enters.  GridLoader does not do the actuall
+  loading and unloading but implements as a template pattern that
+  delicate its loading and unloading for the actualy loader and unloader.
+  GridLoader manages the grid (both local and remote).
+ */
+
+#include "Platform/Define.h"
+#include "Grid.h"
+#include "TypeContainerVisitor.h"
+
+template
+<
+class ACTIVE_OBJECT,
+class WORLD_OBJECT_TYPES,
+class GRID_OBJECT_TYPES
+>
+class MANGOS_DLL_DECL GridLoader
+{
+    public:
+
+        /** Loads the grid
+         */
+        template<class LOADER>
+            void Load(Grid<ACTIVE_OBJECT,WORLD_OBJECT_TYPES, GRID_OBJECT_TYPES> &grid, LOADER &loader)
+        {
+            grid.LockGrid();
+            loader.Load(grid);
+            grid.UnlockGrid();
+        }
+
+        /** Stop the grid
+         */
+        template<class STOPER>
+            void Stop(Grid<ACTIVE_OBJECT,WORLD_OBJECT_TYPES, GRID_OBJECT_TYPES> &grid, STOPER &stoper)
+        {
+            grid.LockGrid();
+            stoper.Stop(grid);
+            grid.UnlockGrid();
+        }
+        /** Unloads the grid
+         */
+        template<class UNLOADER>
+            void Unload(Grid<ACTIVE_OBJECT,WORLD_OBJECT_TYPES, GRID_OBJECT_TYPES> &grid, UNLOADER &unloader)
+        {
+            grid.LockGrid();
+            unloader.Unload(grid);
+            grid.UnlockGrid();
+        }
+};
+#endif